﻿Smithsonian 
  Report, 
  1943. 
  -Friedmann 
  

  

  Plate 
  12 
  

  

  Nest 
  of 
  Wood 
  Pewee 
  (Myiochanes 
  virens) 
  Showing 
  Use 
  of 
  

   Lichen 
  for 
  Nest 
  Concealment. 
  

  

  (From 
  exhibit 
  in 
  the 
  U, 
  

  

  National 
  Museum.") 
  

  

  2. 
  Trumpet 
  Fish 
  (Aulostomus 
  maculatus) 
  Concealed 
  by 
  Form 
  and 
  

   Color-pattern 
  Resemblance 
  in 
  a 
  Sea 
  Feather. 
  

  

  (Photograph 
  from 
  Longley 
  and 
  Hildebrand, 
  Carnegie 
  Inst. 
  Publ. 
  £35, 
  1941.) 
  

  

  